Head of Indonesia's Election Commission, Arief Budiman (C) gestures during a plenary meeting and official announcement of the last month presidential election results at General Election Commission (KPU) headquarters in Jakarta, May 21, 2019. Incumbent President Joko Widodo won last month's Indonesian election with 55.5 percent of votes against 44.5 percent for his challenger, retired General Prabowo Subianto, the election commission's official count. TEMPO/Muhammad Hidayat

Head of Indonesia's Election Commission (KPU) Arief Budiman, gestures during a plenary meeting and official announcement of the last month presidential election results at General Election Commission (KPU) headquarters in Jakarta, May 21, 2019. Joko Widodo won with over 85 million of the total 154 million votes cast in the world's third-largest democracy. REUTERS/Willy Kurniawan

An official gestures near a screen that shows the last month presidential election results during a plenary meeting and official announcement at General Election Commission (KPU) headquarters in Jakarta, May 21, 2019. TEMPO/Muhammad Hidayat

Head of Indonesia's Election Commission (KPU) Arief Budiman, gestures during a plenary meeting and official announcement of the last month presidential election results at General Election Commission (KPU) headquarters in Jakarta, May 21, 2019. REUTERS/Willy Kurniawan

Head of Indonesia's Election Commission (KPU) Arief Budiman (2nd right) along with Head of Bawaslu Abhan (2nd left) shakes hands with witness representatives TKN 01 and BPN 02 during a plenary meeting and official announcement of the last month presidential election results at General Election Commission (KPU) headquarters in Jakarta, May 20, 2019. ANTARA

Head of Indonesia's Election Commission (KPU) Arief Budiman talks to the media after a plenary meeting and official announcement of the last month presidential election results at General Election Commission (KPU) headquarters in Jakarta, May 21, 2019. REUTERS/Willy Kurniawan